baber/WOPTO huggingface dataset:
Patent JP-H04126003-A (JP)
Title: Steering control device for automatic traveling working vehicle
Inventor: MIZUKURA TAIJI
IPC: G05D1/02
Filed: 1990-09-18
Abstract: PURPOSE:To rapidly and surely control rotation and steering by rotating and traveling a working vehicle while effecting following control of rotating direction of an ultrasonic sensor so as to continuously detect labels for rotation. CONSTITUTION:A working vehicle is traveled forward, an ultrasonic sensor is rotated, detected date are read and labels for rotation are judged whether the labels are recognized or not. When the labels for rotation are not recognized, traveling control is carried out between target lines at both left and right sides along the lines. When the labels for rotation is detected, control of rotation steering such a U turn is performed.
Patent JP-H0591033-A (JP)
Title: Method for controlling function of paging receiver and paging receiver
Inventor: ISHIDA SHINJIRO
IPC: H04W84/02
Filed: 1991-09-27
Abstract: PURPOSE:To realize the function control method for the paging receiver in which control information sent together with an individual call number is identified to be the control information. CONSTITUTION:An ID-ROM 4 stores an individual ID code, a common ID code and a special ID code. When a decoder section 5 detects a 1st synchronization code from a radio signal sent from a base station, the section 5 receives a message signal in succession to a call signal coincident with the individual ID code or the common ID code, and when the decoder section 5 detects the second synchronization code, the decoder section 5 receives the message signal in succession to the call signal coincident with the special ID code and implements parity check and gives information representing whether or not the correction is disable to the signal and outputs the result to the CPU 1. Upon the receipt of the signal based on the 1st synchronization, the CPU 1 implements usual processing and upon the receipt of the signal based on the 2nd synchronization code, when there is a correction disable bit error, the CPU 1 invalidates the reception, and when the bit error is corrected, the CPU 1 implements control processing based on the reception data.
Patent JP-H0192903-A (JP)
Title: Disk driving device
Inventor: KUROSAWA YUJI
IPC: G11B5/012
Filed: 1987-10-05
Abstract: PURPOSE:To attain high speed recording and reproduction of information in an external storage device capable of implementing random access and to obtain a disk driver suitable for improving the system efficiency by providing plural heads oppositely on the same circumference of a disk. CONSTITUTION:Two heads 2,2' opposed to the same cylinder on a disk are arranged in the circumferential direction, and the head 2 of the heads placed in the front with respect to the direction of rotation of the disk implements recording/reproduction and the head 2' placed in the rear position applies only the reproduction and the head 2' placed in the rear position applies only the reproduction. Thus, when the head 2 reproduces an address part 4 recorded on the disk and records the data part 5, the head 2' placed in the rear position exclusive for the reproduction can reproduce instantly the information recorded by the head 2 placed in the front position. Thus, in confirming the information recorded on the disk, it is not required to await a time corresponding to one rotation of the disk and since the information stored in a recording buffer in a controller remains, the re-introduction of the information to the recording buffer is not required.
Patent JP-H08125886-A (JP)
Title: Space axis filtering device and filtering method at time of movement adaptation of video signal
Inventor: KIN SHIYOUKUN
IPC: H04N19/139
Filed: 1994-10-14
Abstract: PURPOSE: To provide the device/method of motion adaptive time space axis filtering, which can effectively restrict the time axis band of a video signal without prompting time axis aliasing. CONSTITUTION: A motion estimating unit 20 estimating motion vectors for respective picture elements contained in a filtering input frame, a filtering input formatter 40 deciding a filtering input function to a target picture element contained in a target frame, a filtering calculator 50 convoluting a filter impulse response which is previously set and the filtering input function and obtaining filtering data to the target picture element of the target frame are contained.
Patent JP-H1090087-A (JP)
Title: Estimation method for load acting on structure
Inventor: MOTOYAMA KEIICHI
IPC: G01M99/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an estimation method in which an estimated load is obtained by a simple computing operation by a method wherein strain measuring means or deflection measuring means are installed in (n) pieces of places, a reference load is applied to one place out of them, strains or deflections which are generated in a first place up to an nth place are measured so as to create a practical expression, (n) pieces of strains or deflections are measured in a state that a structure is used actually and measured values are substituted in the practical expression. SOLUTION: A first step is executed in an expenrimental place in which a facility is ready. (N) pieces of strain gages are attached to a structure, a reference load is applied intensively to a place in a first strain gage, strains which are developed in a first place up to an nth place are divided by the reference load, and a strain per unit load is obtained. Then, strains per unit load up to the nth place are computed in the same manner, and a practical expression as simultaneous equations with multiple unknowns is obtained. A second stage is executed while the structure is flying or running. (N) pieces of strain data are acquired by (n) pieces of strain gages attached to the structure. The strain data are substituted in the practical expression, a strain is computed, and estimated loads which can be estimated as acting on the first place to the nth place are obtained.
Patent JP-H01127584-A (JP)
Title: Balance device for elevator
Inventor: ONODERA MINORU
IPC: B66B11/02
Filed: 1988-10-05
Abstract: PURPOSE: To improve the assemble adjustment workability without lowering the detecting accuracy of a weighting instrument by arranging a detection pointer in the diagonal direction of a floor. CONSTITUTION: A detection pointer 12 is connected between the vibration-proof rubbers located on the diagonal positions of a floor 7. When four vibration-proof rubbers 6 mounted on four corners are gravitated by the movable load, the detection pointer 12 is simultaneously gravitated, and the displacement of a central portion of the detection pointer 12 is transmitted to a switch 13 mounted on a lower frame 5 as the average displacement of four vibration-proof rubbers. That is, only one detection pointer 12 is used in this case, the manufacturing and the assemble adjustment work can be simplified, and the weighting instrument can be manufactured with the low cost. The average displacement of the vibration-proof rubbers is transmitted, so that the detecting accuracy can be improved.
Patent JP-H0193548-A (JP)
Title: Production of metaxylene
Inventor: ONODERA TAMIO
IPC: C07C67/00
Filed: 1987-10-05
Abstract: PURPOSE:To obtain metaxylene in high purity and yield, by bringing orthoxylene used as a raw material into contact with a zeolite catalyst selected from zeolite ZSM-4, zeolite omega and zeolite faujasite and then subjecting the reaction mixture to distillation separation. CONSTITUTION:Orthoxylene is brought into contact with a catalyst (especially preferably ZSM-4 or zeolite omega) containing at least one kind of zeolite selected from a group of zeolite ZSM-4, zeolite omega and zeolite faujasite under selective production state of metaxylene, especially at 50-250 deg.C and ordinary pressure-5kg/cm<2>G to give a reaction mixture mainly containing orthoxylene and metaxylene, which is then subjected to distillation separation to give metaxylene as main component. Further preferably the metaxylene-rich component is brought into contact with a zeolite having >=1.1 paraxylene/ metaxylene absorption ratio to provide the high-purity metaxylene.
Patent JP-S60142634-A (JP)
Title: Phase device
Inventor: ITOU AKIO
IPC: H04B10/00
Filed: 1983-12-28
Abstract: PURPOSE:To delay over a wide range with high precision by varying the angle of incidence of laser light incident to two opposite reflecting surfaces and varying the length of the optical path of the laser light. CONSTITUTION:The pulse laser light emitted by a pulse laser generator 1 is incident to a rotary mirror 4 and a mirror 8 through a half-mirror 3. The laser light incident to the mirror 4 is incident to between the two opposite reflecting surfaces 5a and 5b at an angle based upon the set angle of the mirror 4. A photoconductive switch 6 outputs a pulse signal 10 only while the laser light from the two reflecting surface 5a and 5b is incident. A photoconductive switch 9, on the other hand, outputs a pulse signal only while the laser light is incident as well. For the purpose, the rotational angle of the mirror 4 is controlled with high precision to vary the optical path length of the laser light traveling between the reflecting surface 5a and 5b, and the amount of delay is varied over a wide range with high precision.
Patent JP-H05193887-A (JP)
Title: Falling-out step detector
Inventor: GEERARUTO BUENTE
IPC: B66B29/00
Filed: 1992-09-21
Abstract: PURPOSE: To provide an escalator step detector which specifies a missing step during a return run of an escalator. CONSTITUTION: A simple mechanical system 12 for determining whether a step 6 is in a right position or not is equipped with a contact roller 16 secured to a carriage 20 biased by a movable spring placed on one side of a return path on underside of both landing floors of an escalator. The bias of the spring pushes the carriage toward one side of the step and when the steps passes the vicinity of the detectors, the contact roller is forced to a side portion of each step to detect whether the step is missing or not. If one of the steps is missing, the elevator is stopped and an audible or visible alarm is sounded. When the problem is repaired, the electric switch is restored only from a distant position of the underside of the landing floor.
Patent JP-H0993140-A (JP)
Title: Digital data multiplxer
Inventor: FUKAZAWA KOICHI
IPC: H04N19/91
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To send pair data of plural channels at a high speed into one data string consecutive timewise by reading selectively EOB data in succession to selectively read of pair data. SOLUTION: The multiplexer is made up of run length coders 13, 14 of quantizers 11, 12, FIFOs 15, 16, significant/insignificant judgement circuits and significant data counters 17, 18,a multiplexer 19, a control means 20, an EOB data generator 21, and a Huffman coder 22. Pair data coded respectively by the run length coders 13, 14 are stored entirely to FIFOs 15, 16 at the end of block. In the data processing cycle of succeeding block, the multiplexer 19 is controlled to read selectively the pair data. In succession to selective reading of the pair data, EOB data are selectively read under the control of the multiplexer or the control of the multiplexer 19 by the control means 20.
Patent JP-H0297843-A (JP)
Title: Air conditioning duct
Inventor: KIMURA KOZO
IPC: E04B9/02
Filed: 1988-10-03
Abstract: PURPOSE:To improve acoustic absorption effect and prevent deformation by forming an air conditioning duct with an acoustic absorption material, covering the lower part with a support member which has a ceiling function with a large number of small holes, and installing a pendant metal fitting to said support member. CONSTITUTION:A duct 31 is formed by an acoustic absorption member made of glass wool, and its lower part and side parts are covered with a support member 33, which comprises metal sheets and plays the role of a ceiling function of a building. The support member 33 which has a large number of small holes on its lower part, is formed in U shape in cross section. Its both ends are inwardly fold, thereby forming a flange 35 to which two pendant metal fitting 36 are welded respectively. A fixed metal fitting 38 is inserted into the pendant metal fittings 36 respectively. When the duct 31 is lowered to a slab with the pendant metal fittings 36, a noise from a music hall or the like enters the duct 31 effectively and the noise can be satisfactorily absorbed. Furthermore, the support member 33 supports the entire lower part of the duct 31, which makes it possible to prevent the deformation of the duct 31 without fail.
Patent JP-H0297097-A (JP)
Title: Electromagnetic shielding material
Inventor: IWAOKA KAZUO
IPC: H05K9/00
Filed: 1988-10-03
Abstract: PURPOSE:To prevent an electromagnetic shielding material from deteriorating in property due to aging by a method wherein a thin film of metal selected from tin, nickel, or chrome is formed on a copper foil and moreover the same metal oxide is contained in the metal thin film. CONSTITUTION:In this case, a thin film 1 of thin is formed on one side of a copper foil 2 through vacuum evaporation, and an insulating material 3 of polyethylene terephthalate or the like is laminated on the other side of the copper foil 2 through the intermediary of bonding agent. Moreover, a part of the metal thin film 1 is oxidized into metal oxide. By this setup, the surface of the copper foil 2 is covered with a thin film of metal selected from tin, nickel, or chrome excellent in environment resistance to protect the copper foil 2 against an external atmosphere, so that the copper foil 2 can be improved in environment resistance. Furthermore, when the metal thin film is made to contain the oxide of the same metal, the adhesive power of the metal thin film to the copper foil is improved, so that an electromagnetic shielding material of this design can be improved in abrasion resistance.
Patent JP-H0591633-A (JP)
Title: Gas-insulated transmission line
Inventor: MATSUDA SETSUYUKI
IPC: H02G9/00
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a gas-insulated transmission line which follow up a deformation due to a temperature change and has large anti-earthquake strength in the line which is disposed in a large circular-arc shape having a large radius of curvature. CONSTITUTION:A gas-insulated transmission line 1 is supported by installation fittings 10 each having a piston moving by passing liquid through a fine passage in a cylinder filled with the liquid or oscillating supports 22 in each of which the line 1 can move only on a line directed toward the center of curvature to an important position of a circular-arc-shaped part. Accordingly, an unreasonable force is not generated due to expansion or compression of the line due to a temperature change, but operated as a supporting point in the case of a fast vibration at the time of the earthquake, and hence reliability of mechanical strength is improved.
Patent JP-H0989519-A (JP)
Title: Position detector
Inventor: MATSUDA NOBUHIDE
IPC: G06F3/038
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a position detector which enables a destined position to be indicated directly by a finger and thus takes the place of a mouse used with a personal computer, etc. SOLUTION: A plurality of pyroelectric type infrared detecting elements 3 are arranged, an infrared ray produced from a finger 6 is detected by each infrared detecting element 3, and the position and direction of the indicating finger 6 are determined from the difference in signals output from the infrared detecting elements 3 so as to move a cursor on a personal computer to provide functions that can take the place of those of a mouse.
Patent JP-2001073520-A (JP)
Title: Ventilating ridge
Inventor: ISHIDA TATSUAKI
IPC: E04B1/70
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating ridge, which is executed easily and into which rainwater and noxious insects do not enter. SOLUTION: A bridge 8 continuously connects left and right frames 1a in the L-shaped bend section of aggregate 1a in the vicinity of approximately the apex of the ridge of a roof. The bridges 8 are installed intermittently in the longitudinal direction of the ventilating ridge. Since sections other than a ridge cover 4 are unified by the bridges 8 in the ventilating ridge, the ridge is installed and executed easily. Since the ventilating ridge can be adapted to roof pitches only by deforming the bridges 8, the ventilating ridge is executed easily. A throating 2a as the upper section of an external facing board 2, another throating 6 and an insect repellent filter 7 are welded into the ridge core side of frame 1b. Air and the outside air from an attic space can be ventilated while infiltration into the ridge of rainwater can be prevented by these two throatings 2a, 6.  The insect repellent filter 7 prevents intrusion into the ridge of noxious insects coming flying or crawling from the outside of a house.
Patent JP-S62111407-A (JP)
Title: Stationary induction electric apparatus
Inventor: HIRUTA KUNIO
IPC: H01F27/02
Filed: 1985-11-11
Abstract: PURPOSE:To prevent adverse effect on the oil flow in the upper portion of the core even if a pressure plate is provided between the connecting fitting and the upper tank, by providing an oil path for causing oil to flow in the pressure plate. CONSTITUTION:Between a connecting fitting 6a and an upper tank 1, a pressure plate 8 is disposed, which forms a slide preventing means provided with a hole which is passed through by an insulating physical object 13 placed so as to surround the outer periphery of a swing preventing projection 7, the pressure plate 8 is provided with an oil path 9, and the pressure plate 8 is attached so as to create almost no gap between the upper tank 1. With the above structure, even in the portion partitioned by a pressure plate 8a and a pressure plate 8b where there is no upper oil path piping 11, oil flows through the oil path 9 provided in the pressure plate 8 without harming the reinforcement effect of the pressure plate 8, thereby preventing deterioration of the insulating material to be caused by stagnation of high-temperature oil.
Patent JP-S61129653-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMASHITA MASATAKA
IPC: G03G5/06
Filed: 1984-11-28
Abstract: PURPOSE:To enhance sensitivity and to stabilize potential characteristics at the time of repeated uses by forming a photosensitive layer contg. a specified disazo compd. represented by a specified chemical formula to form an electrophotographic sensitive body. CONSTITUTION:The electrophotographic sensitive body is prepared by forming on the conductive substrate the photosensitive layer contg., a disazo compd. represented by the formula in which each of R1, R2, and R3 is H, alkyl, alkoxy, halogen, or cyano; and at least one of them is not H, and A is a coupler residue having a phenolic OH group. Said photosensitive layer can be divided into an electrostatic charge generating layer and a charge transfer layer as the functionally separated layers and in this case, the disazo pigment of the formula can be used as the charge generating material.
Patent JP-2000079712-A (JP)
Title: Thermal printer
Inventor: OSHINO GENJI
IPC: B41J2/325
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To surely perform printing even in transporting a thermal peeling ribbon in a low speed by a method wherein the printing can be stopped even when the transporting of a wrapping film is stopped during the printing. SOLUTION: This thermal printer comprises a thermal head movement amount managing means 61 for managing a movement amount of a thermal head 3 and a printing medium movement amount managing means 62 for managing a movement amount of a wrapping film 1 and detecting a transporting speed of the wrapping film 1. It further comprises a thermal head printing control means 63 that adds a printing medium movement amount managed by the printing medium movement amount managing means 62 with a movement amount of the thermal head 3, forms a printing dot by energizing the thermal head 3 when the added value reaches a predetermined value, moves the thermal head when the transporting speed of the wrapping film 1 is less than a predetermined value and stops the thermal head to perform the printing when the transporting speed is not less than a predetermined value.
Patent JP-H0298679-A (JP)
Title: Superconducting magnetic flux sensor
Inventor: KAWASAKI TAKEHIKO
IPC: H01L43/06
Filed: 1988-10-06
Abstract: PURPOSE:To measure the magnitude of a magnetic flux and to bring it to digital output by detecting whether a potential difference is generated in each superconductor or not by an applied magnetic field, in a state that a constant current is allowed to flow to the superconductors whose film thickness is different. CONSTITUTION:When a constant current is allowed to flow through current terminal electrodes 4, 5 to thin film superconductors 2, 3 of each different film thickness which are connected in series through a current terminal electrode 6, a potential difference is not generated in the superconductor 2 by an applied magnetic field, but a potential difference is generated in the superconductor 3. By detecting whether the potential difference exists or not between voltage terminal electrodes 7, 8 and between voltage terminal electrodes 9, 10, magnitude of a magnetic field can be measured from a variation of a critical current caused by applying the magnetic field, and it can be fetched as a digital output. Also, by changing thickness of the superconductor and a set value of the current, magnitude of the magnetic field of wide with can be measured.
Patent JP-H1195427-A (JP)
Title: Photosensitive resin composition and photosensitive element using the same
Inventor: TANAKA YOJI
IPC: H05K3/06
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin compsn. having particularly superior adhesion, resolution and film strength as an etching or plating resist used in the production of a printed circuit board, the precision working of a metal, etc., and to provide a photosensitive element using the compsn. SOLUTION: The photosensitive resin compsn. contains 50-70 pts.wt. polymer obtd. by copolymerizing (meth)acrylic acid with a compd. represented by formula I, 30-50 pts.wt. ethylenically unsatd. compd. having >=100 deg.C b.p. under atmospheric pressure and represented by formula II, a photopolymn. initiator and pigment or dye. The photosensitive resin compsn. is applied on the top of a substrate and dried to obtain the objective photosensitive element. In the formula I, R<1> is H or methyl and R<2> is alkyl. In the formula II, R<3> and R<4> are H or methyl, A, B, X and Y are group (a), (b) or (c) and (k), (l), (m) and (n) are integers of 1-5.
Patent JP-H0880971-A (JP)
Title: Shrinkable vessel
Inventor: DOBASHI YOSHIHIDE
IPC: B65D77/04
Filed: 1994-09-08
Abstract: PURPOSE: To make a substance inside a vessel automatically extractable in a manner differing from the use of a pump to pump it up and without the need for a sturdy vessel like a spray can. CONSTITUTION: A vessel 1 formed of a shrinkable material is provided with an opening-closing device 3 at the mouth and covered by a casing 2. An air- regulating hole 4 is opened through the casing 2. As a result, with the substance inside the vessel kept from contact with air the substance can be prevented from being oxidized or turning putrid.
Patent JP-H07106176-A (JP)
Title: Method of winding on bobbin
Inventor: KURANO SHINICHI
IPC: H01F41/06
Filed: 1993-10-07
Abstract: PURPOSE:To obtain the title winding method wherein, when a wire is split- wound on a bobbin, the wire can be wound without deforming a dividing plate even when the dividing plate is made thin and the number of turns can be increased without making the bobbin large-sized. CONSTITUTION:A trunk part 2 for a bobbin 1 is divided into winding parts A, B by a partition plate 3, and the winding parts A, B are divided further into first sections 5a, 5b and second sections 6a, 6b by dividing plates 4, 4. When a primary wire is wound on the first section 5a in the winding part A, an auxiliary plate is inserted into the second section 6a.